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GB2119985B - Fire and explosion detecting apparatus - Google Patents

Fire and explosion detecting apparatus

Info

Publication number
GB2119985B
GB2119985B GB08311404A GB8311404A GB2119985B GB 2119985 B GB2119985 B GB 2119985B GB 08311404 A GB08311404 A GB 08311404A GB 8311404 A GB8311404 A GB 8311404A GB 2119985 B GB2119985 B GB 2119985B
Authority
GB
United Kingdom
Prior art keywords
fire
detecting apparatus
explosion detecting
explosion
detecting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB08311404A
Other versions
GB2119985A (en
GB8311404D0 (en
Inventor
Yehiel Spector
Ilan Cohen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Spectronix Ltd
Original Assignee
Spectronix Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Spectronix Ltd filed Critical Spectronix Ltd
Publication of GB8311404D0 publication Critical patent/GB8311404D0/en
Publication of GB2119985A publication Critical patent/GB2119985A/en
Application granted granted Critical
Publication of GB2119985B publication Critical patent/GB2119985B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/12—Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
GB08311404A 1982-05-07 1983-04-27 Fire and explosion detecting apparatus Expired GB2119985B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL65715A IL65715A (en) 1982-05-07 1982-05-07 Fire and explosion detection apparatus

Publications (3)

Publication Number Publication Date
GB8311404D0 GB8311404D0 (en) 1983-06-02
GB2119985A GB2119985A (en) 1983-11-23
GB2119985B true GB2119985B (en) 1986-09-10

Family

ID=11053465

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08311404A Expired GB2119985B (en) 1982-05-07 1983-04-27 Fire and explosion detecting apparatus

Country Status (5)

Country Link
US (1) US4765413A (en)
DE (1) DE3316466A1 (en)
FR (1) FR2526565B1 (en)
GB (1) GB2119985B (en)
IL (1) IL65715A (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2142757B (en) * 1983-05-21 1986-11-26 Graviner Ltd Improvements in and relating to fire and explosion detection and suppression
FR2592976B1 (en) * 1986-01-10 1988-10-07 Thomson Csf FAST FIRE DETECTION DEVICE
GB8605394D0 (en) * 1986-03-05 1986-05-08 Nat Radiological Protection Bo Radiation detector
DE3618777A1 (en) * 1986-06-04 1987-12-10 Messerschmitt Boelkow Blohm Detonation signalling device
GB2199656B (en) * 1987-01-07 1990-10-17 Graviner Ltd Detection of electromagnetic radiation
GB2282504B (en) * 1987-05-19 1995-08-09 British Aerospace Surveillance system
GB8711838D0 (en) * 1987-05-19 1994-11-30 British Aeropspace Public Limi Surveillance systems
US4882573A (en) * 1988-03-25 1989-11-21 Pullman Canada Ltd. Apparatus and method for detecting the presence of a burner flame
US4928910A (en) * 1988-10-11 1990-05-29 Harmon Industries, Inc. Detection of overheated railroad wheel and axle components
US5060890A (en) * 1988-10-11 1991-10-29 Harmon Industries, Inc. Detection of overheated railroad wheel and axle components
US5257013A (en) * 1990-11-26 1993-10-26 Life Light, Inc. Protecting UV flame detecting apparatus
US5273060A (en) * 1992-06-26 1993-12-28 Martin Marietta Corporation Alcohol spray cleaning system
DE4342328A1 (en) * 1993-12-11 1995-06-14 Dynamit Nobel Ag Target recognition sensor system
DE9417289U1 (en) * 1994-10-27 1995-01-26 Meinke, Peter, Prof. Dr.-Ing., 82319 Starnberg Detector device, detector system and immunosensor for detecting fires
US7244946B2 (en) * 2004-05-07 2007-07-17 Walter Kidde Portable Equipment, Inc. Flame detector with UV sensor
US7541938B1 (en) 2006-03-29 2009-06-02 Darell Eugene Engelhaupt Optical flame detection system and method
US7638770B2 (en) * 2007-03-22 2009-12-29 Spectronix Ltd. Method for detecting a fire condition in a monitored region
US8227756B2 (en) 2009-06-24 2012-07-24 Knowflame, Inc. Apparatus for flame discrimination utilizing long wavelength pass filters and related method

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3665440A (en) * 1969-08-19 1972-05-23 Teeg Research Inc Fire detector utilizing ultraviolet and infrared sensors
US3653016A (en) * 1970-09-09 1972-03-28 Us Air Force Combination visible light detector and ultraviolet detector coacting as a fire discrimination system
US4101767A (en) * 1977-05-20 1978-07-18 Sensors, Inc. Discriminating fire sensor
IL54138A (en) * 1978-02-27 1983-10-31 Spectronix Ltd Fire and explosion detection and suppression system
IL54137A (en) * 1978-02-27 1985-02-28 Spectronix Ltd Fire and explosion detection apparatus
GB2056669B (en) * 1979-07-04 1984-02-29 Spectronix Ltd Calibrating radiation sensors
US4357534A (en) * 1980-01-17 1982-11-02 Graviner Limited Fire and explosion detection
US4373136A (en) * 1980-01-17 1983-02-08 Graviner Limited Fire and explosion detection
GB2089503B (en) * 1980-12-12 1984-07-18 Graviner Ltd Fire and explosion detection
US4455487A (en) * 1981-10-30 1984-06-19 Armtec Industries, Inc. Fire detection system with IR and UV ratio detector
US4469944A (en) * 1981-11-20 1984-09-04 Santa Barbara Research Center Optical discriminating fire sensor

Also Published As

Publication number Publication date
DE3316466A1 (en) 1983-11-10
GB2119985A (en) 1983-11-23
GB8311404D0 (en) 1983-06-02
FR2526565B1 (en) 1988-12-09
IL65715A (en) 1993-02-21
US4765413A (en) 1988-08-23
IL65715A0 (en) 1983-06-15
FR2526565A1 (en) 1983-11-10

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940427